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  <section id="findicu">
<span id="module:FindICU"></span><h1>FindICU<a class="headerlink" href="#findicu" title="Permalink to this heading">¶</a></h1>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.7.</span></p>
</div>
<p>Find the International Components for Unicode (ICU) libraries and
programs.</p>
<p>This module supports multiple components.
Components can include any of: <code class="docutils literal notranslate"><span class="pre">data</span></code>, <code class="docutils literal notranslate"><span class="pre">i18n</span></code>, <code class="docutils literal notranslate"><span class="pre">io</span></code>, <code class="docutils literal notranslate"><span class="pre">le</span></code>,
<code class="docutils literal notranslate"><span class="pre">lx</span></code>, <code class="docutils literal notranslate"><span class="pre">test</span></code>, <code class="docutils literal notranslate"><span class="pre">tu</span></code> and <code class="docutils literal notranslate"><span class="pre">uc</span></code>.</p>
<p>Note that on Windows <code class="docutils literal notranslate"><span class="pre">data</span></code> is named <code class="docutils literal notranslate"><span class="pre">dt</span></code> and <code class="docutils literal notranslate"><span class="pre">i18n</span></code> is named
<code class="docutils literal notranslate"><span class="pre">in</span></code>; any of the names may be used, and the appropriate
platform-specific library name will be automatically selected.</p>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.11: </span>Added support for static libraries on Windows.</p>
</div>
<p>This module reports information about the ICU installation in
several variables.  General variables:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_VERSION - ICU release version
ICU_FOUND - true if the main programs and libraries were found
ICU_LIBRARIES - component libraries to be linked
ICU_INCLUDE_DIRS - the directories containing the ICU headers
</pre></div>
</div>
<p>Imported targets:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU::&lt;C&gt;
</pre></div>
</div>
<p>Where <code class="docutils literal notranslate"><span class="pre">&lt;C&gt;</span></code> is the name of an ICU component, for example
<code class="docutils literal notranslate"><span class="pre">ICU::i18n</span></code>; <code class="docutils literal notranslate"><span class="pre">&lt;C&gt;</span></code> is lower-case.</p>
<p>ICU programs are reported in:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_GENCNVAL_EXECUTABLE - path to gencnval executable
ICU_ICUINFO_EXECUTABLE - path to icuinfo executable
ICU_GENBRK_EXECUTABLE - path to genbrk executable
ICU_ICU-CONFIG_EXECUTABLE - path to icu-config executable
ICU_GENRB_EXECUTABLE - path to genrb executable
ICU_GENDICT_EXECUTABLE - path to gendict executable
ICU_DERB_EXECUTABLE - path to derb executable
ICU_PKGDATA_EXECUTABLE - path to pkgdata executable
ICU_UCONV_EXECUTABLE - path to uconv executable
ICU_GENCFU_EXECUTABLE - path to gencfu executable
ICU_MAKECONV_EXECUTABLE - path to makeconv executable
ICU_GENNORM2_EXECUTABLE - path to gennorm2 executable
ICU_GENCCODE_EXECUTABLE - path to genccode executable
ICU_GENSPREP_EXECUTABLE - path to gensprep executable
ICU_ICUPKG_EXECUTABLE - path to icupkg executable
ICU_GENCMN_EXECUTABLE - path to gencmn executable
</pre></div>
</div>
<p>ICU component libraries are reported in:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_&lt;C&gt;_FOUND - ON if component was found; ``&lt;C&gt;`` is upper-case.
ICU_&lt;C&gt;_LIBRARIES - libraries for component; ``&lt;C&gt;`` is upper-case.
</pre></div>
</div>
<p>ICU datafiles are reported in:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_MAKEFILE_INC - Makefile.inc
ICU_PKGDATA_INC - pkgdata.inc
</pre></div>
</div>
<p>This module reads hints about search results from:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_ROOT - the root of the ICU installation
</pre></div>
</div>
<p>The environment variable <code class="docutils literal notranslate"><span class="pre">ICU_ROOT</span></code> may also be used; the
ICU_ROOT variable takes precedence.</p>
<p>The following cache variables may also be set:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_&lt;P&gt;_EXECUTABLE - the path to executable &lt;P&gt;; ``&lt;P&gt;`` is upper-case.
ICU_INCLUDE_DIR - the directory containing the ICU headers
ICU_&lt;C&gt;_LIBRARY - the library for component &lt;C&gt;; ``&lt;C&gt;`` is upper-case.
</pre></div>
</div>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>In most cases none of the above variables will require setting,
unless multiple ICU versions are available and a specific version
is required.</p>
</div>
<p>Other variables one may set to control this module are:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>ICU_DEBUG - Set to ON to enable debug output from FindICU.
</pre></div>
</div>
</section>


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